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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:plakortide F free acid
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Accession:CHEBI:78769 term browser browse the term
Definition:A marine-derived polyketide endoperoxide that exhibits strong inhibitory activity against the opportunistic fungal pathogens Candida albicans, Cryptococcus neoformans and Aspergillus fumigatus.
Synonyms:exact_synonym: {(3S,4S,6S)-4,6-diethyl-6-[(5E)-4-ethyloct-5-en-1-yl]-1,2-dioxan-3-yl}acetic acid
 related_synonym: Formula=C20H36O4;   InChI=1S/C20H36O4/c1-5-9-11-16(6-2)12-10-13-20(8-4)15-17(7-3)18(23-24-20)14-19(21)22/h9,11,16-18H,5-8,10,12-15H2,1-4H3,(H,21,22)/b11-9+/t16?,17-,18-,20-/m0/s1;   InChIKey=KCBAKIPOBYUWOG-QIKPMYDRSA-N;   SMILES=CC\\C=C\\C(CC)CCC[C@@]1(CC)C[C@H](CC)[C@H](CC(O)=O)OO1
 xref: PMID:11720540;   PMID:21300833;   Reaxys:26001135

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19838
    role 19810
      biological role 19808
        antimicrobial agent 18202
          antifungal agent 17133
            plakortide F free acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19838
    subatomic particle 19836
      composite particle 19836
        hadron 19836
          baryon 19836
            nucleon 19836
              atomic nucleus 19836
                atom 19836
                  main group element atom 19782
                    p-block element atom 19782
                      carbon group element atom 19722
                        carbon atom 19719
                          organic molecular entity 19719
                            heteroorganic entity 19474
                              organochalcogen compound 19262
                                organooxygen compound 19153
                                  carbon oxoacid 18647
                                    carboxylic acid 18620
                                      monocarboxylic acid 17994
                                        plakortide F free acid 0
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